hostap/ap-mgmt-fuzzer: Crash in ap_sta_add

2019-05-29T11:19:36
ID OSSFUZZ-15021
Type ossfuzz
Reporter Google
Modified 2019-06-30T15:24:45

Description

Project: git://w1.fi/srv/git/hostap.git

Detailed report: https://oss-fuzz.com/testcase?key=5690842813038592

Project: hostap Fuzzer: libFuzzer_hostap_ap-mgmt-fuzzer Fuzz target binary: ap-mgmt-fuzzer Job Type: libfuzzer_ubsan_hostap Platform Id: linux

Crash Type: UNKNOWN READ Crash Address: 0x7ffe000008a8 Crash State: ap_sta_add handle_auth ieee802_11_mgmt

Sanitizer: undefined (UBSAN)

Recommended Security Severity: Medium

Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_ubsan_hostap&range=201905280315:201905290308

Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5690842813038592

Issue filed automatically.

See https://github.com/google/oss-fuzz/blob/master/docs/reproducing.md for instructions to reproduce this bug locally.

This bug is subject to a 90 day disclosure deadline. If 90 days elapse without an upstream patch, then the bug report will automatically become visible to the public.

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